Full lifecycle view
Gateway_FinalizeBlock
Block timestamp → commit, incl. the gateway-build-block call for block #162822
Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.
Total
717ms
Block → Canton commit
717ms
block timestamp → record time (±1s)
Measured from on-chain timestamps: the EVM block timestamp, chosen when the producer planned the block, and the record time (commit) of the Gateway_FinalizeBlock transaction. The block timestamp is whole seconds and follows Canton's ledger time, so the span carries up to ±1s of rounding; a commit that reads slightly before the block timestamp shows as 0.
0xf8ac03855942fd81c68286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f19000000000000000000000000ca08b108abe4f7f4f319a0cb7c42421b4907184400000000000000000000000000000000000000000000003635c9adc5dea00000831c946da0ed057e4e6cab5e172d961190d1b732eeac4acfc5548931d228335a5dcac43ff2a05001f9879f00a5214373bbd6b19fec34f98029ca193d536d238416852bbe9d9b